Keeping your HVAC unit in perfect condition is critical for improving indoor air quality, safety, and comfort in your home. Whether you use a heat pump, AC, or a furnace to heat and cool your home, preventive HVAC maintenance is a worthwhile investment. A professional HVAC and Plumbing contractor like Twin Air, LLC will provide you with essential HVAC maintenance services tailored to your specific unit.
A/C
- Check operating pressures
- Check voltage and amperage to all motors
- Check air temp drop across evaporator
- Check for proper refrigerant charge & possible leaks
- Check evaporator super heat & condenser sub cool
- Check filters
- Check pressure switch cut-out settings (if equipped)
- Check time delay relays (if equipped)
- Check contactor contacts
- Check all wiring and connections
- Check air temperature across condenser
- Check condensate drain
- Check capacitor M (microforads)
- Ensure TwinAir sticker is visible
Furnace
- Check thermostat
- Check safety controls
- Adjust burner for efficiency
- Check for gas leaks in furnace
- Check filters
- Check flue pipe and draft
- Check manifold gas pressures and adjust
- Clear pressure switch tubing
- Check blower
- Combustion Test
- Clean pilot assembly and test
- Check thermocouple
- Ensure TwinAir sticker is visible
Heat Pump
- Check operating pressures
- Check voltage and amperage to all motors
- Check air temp rise (∧T) across indoor coil
- Check for proper refrigerant charge
- Check super heat & sub cool
- Check filters
- Check pressure switch cut-out settings (if equipped)
- Check time delay relays (if equipped)
- Check contactor contacts
- Check all wiring and connections
- Check condensate drain
- Check defrost controls
- Check reversing valve
- Check indoor blower
- Ensure TwinAir sticker is visible
Oil Furnace
- Clean and inspect heat exchanger for cracks
- Replace nozzle and oil filter
- Adjust nozzle assembly and electrodes
- Clean and inspect flue
- Check safeties and clean cad cell – test primary control
- Check blower
- Combustion Test/Draft Test
- Ensure TwinAir sticker is visible
Geothermal
- Check blower and pumps
- Test loop fluid pressure/check GT cylinder fluid level
- Check and calculate heat of extraction/rejection
- Check refrigerant operating pressures
- Check and adjust loop field flow rate
- Check coil and air filters
- Check ∧T across coil
- Check contactor
- Check relays
- Check safeties
- Check capacitors
- Ensure TwinAir sticker is visible
Rooftop Unit
- Check operating pressures
- Check voltage and amperage to all motors
- Check air temp drop across evaporator
- Check for proper refrigerant charge & possible leaks
- Check evaporator super heat & condenser subcool
- Lubricate all moving parts
- Check belt and adjust tension
- Check filters
- Check pressure switch cut-out settings (if equipped)
- Check time delay relays (if equipped)
- Check contactor contacts
- Check all wiring and connections
- Check air temperature across condenser
- Check condensate drain
- Check capacitor M (microforads)
- Ensure TwinAir sticker is visible
Humidifier
- Replace pad
- Clean reservoir
- Replace canister
- Check drains
- Check electrical components
- Check humidistat/test
Reasons Why You Need Regular HVAC Maintenance
1. Improve Indoor Air Quality
According to the EPA, indoor pollutant levels are 100 times more than outdoor pollutants. Indoor air quality is essential, especially if you or your family members have respiratory complications like asthma. A lot of contaminants enter our homes daily. Some of the allergens come from household dust, smoke, pet dander, or pollen.
The best way to improve indoor air quality is by scheduling regular HVAC maintenance services. Your system may have debris and dirt accumulation, as well as wear and tear that can damage components. This is why you should seek HVAC maintenance services at least once or twice per year. An HVAC contractor will check your HVAC system for any signs of stress, clean the dirty components, and test and replace worn-out parts.
2. Save Money on Your Bills
An HVAC maintenance service can reduce up to 95% of breakdown costs. With regular HVAC maintenance, you will say goodbye to those unexpected breakdowns that may require costly emergency repair services. The HVAC technician will identify issues and take care of them before they develop into significant problems.
If you have had increased energy bills lately, the best thing to do is consider an HVAC maintenance service. This could save you up to 30% of your monthly energy bills since the service allows your unit to run more efficiently.
3. Ensure Home Safety
The last thing you’d wish for is to go for a trip and return to a frozen, damaged home. If you’re not around and your furnace stops heating during winter, the effect could be burst or frozen water pipes that may cause water system damage. The replacement or repair cost can easily take a toll on you and your family.
If your heat exchanger is faulty, you may get exposed to carbon monoxide poisoning. Even the slightest consumption of carbon monoxide can result in health complications. A professional HVAC expert will conduct a carbon monoxide test in your home to ensure your optimum safety.
Get Professional HVAC Maintenance Services in Manassas, VA
You don’t have to live in an oppressively cold or scorching house. At Twin Air LLC, we will provide you with comprehensive HVAC inspection and tune-up services that will significantly reduce your recurring maintenance costs. Please get in touch with us today to schedule a consultation.